<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <style type="text/css">
        /* *{ */
            /* border: 1px solid springgreen; */
            /* padding: 10px; 内边距 */
        /*} */
        /* 清除默认样式 */
        * {
            list-style: none;
        }
    </style>
    <title>Document</title>
</head>
<body>
    <h1>通配符选择器</h1>
    <ul>
        <li>1</li>
        <li>2</li>
        <li>3</li>
    </ul>
</body>
</html>